Code Coach Problem(Bug Found)

Question

This is a problem from the Code Coach.The Name of the problem is "Paint Costs"(Easy Level)
While solving it says that 2 hidden test cases failed but it sees right to me.I think there's no bug in it.Can anybody plz tellcme why code coach is saying that two test cases failed???
https://code.sololearn.com/cTq2RWHUTq79/?ref=app

Answer 1

Wahid Kabir

You have to use ceil() function to get the nearest integer...
First import math
Then..,
use ceil() function:
z=math.ceil(y*(10/100))

Answer 2

Your problem is here
z=int(y*(10/100))
You need to round up the calculation

Answer 3

Indira if you use ceil(), it'll jump to the next integer. You have to use round() to get the nearest.

from math import *
x = int(input())
y = (x * 5)+40
print (round(y * 1.1))

Answer 4

Indira Check now... It was my typing mistake 😅....
It's working correctly now...
Check it out now

Answer 5

That's what I was telling the whole time Indira

Answer 6

Thank you Indira for helping me

Answer 7

Hind Biswas

Round() is used for round down to the nearest whole number whereas ceil() is used for round up to the nearest whole number...

Answer 8

Indira floor() is used to round down.... While round() is used to get the nearest value....
Check out the following code, you'll understand:-

https://code.sololearn.com/c9N7Hl3rzq9C/?ref=app

Answer 9

Wahid Kabir
You're welcome..👍:)

Answer 10

Hind Biswas
Just look at the 3rd example of round...

Answer 11

Hind Biswas
Look.. round() will give u round down when the number after decimal is less than 5.. otherwise it will give u round up...

But ceil() always give u round up.